How To Fix /STMC/CR_MSG770 - Error while converting data structure to JSON document

/STMC/CR_MSG770 - Overview

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 770

• Message text: Error while converting data structure to JSON document

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STMC/CR_MSG770 - Error while converting data structure to JSON document ?

  The SAP error message /STMC/CR_MSG770 indicates that there is an issue while converting a data structure to a JSON document. This error typically arises in the context of SAP applications that involve data serialization, particularly when working with APIs or services that require JSON format.
  Causes:
  
  Data Structure Issues: The data structure being converted may contain unsupported data types or formats that cannot be serialized into JSON.
  Null or Empty Values: The presence of null or empty values in the data structure can lead to conversion errors.
  Circular References: If the data structure contains circular references (where an object references itself), this can cause issues during serialization.
  Field Length Exceedance: Some fields may exceed the maximum length allowed for JSON serialization.
  Encoding Issues: Special characters or incorrect encoding in the data can lead to conversion failures.
  
  Solutions:
  
  Check Data Structure: Review the data structure being converted to ensure that all fields are supported for JSON serialization. Remove or